Corona case at second division Fortuna Düsseldorf: Midfielder Shinta Appelkamp tested positive for the corona virus after his trip with the U21 national team.
He is in quarantine at home, the club announced on Thursday.
The 20-year-old player has symptoms despite double vaccinations.
Düsseldorf - The infection occurred during Appelkamp's trip to Hungary with the DFB team, it said.
He left Szeged early on Tuesday.
Roberto Massimo from Stuttgart recently tested positive for the corona virus in the U21 national team.
Appelkamp is now out "until further notice".
dpa